42615974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 73029600

約数和(自身を除く): 30413626

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 323, 646, 697, 779, 1394, 1558, 1609, 3218, 13243, 26486, 27353, 30571, 54706, 61142, 65969, 131938, 519707, 1039414, 1121473, 1253411, 2242946, 2506822, 21307987, 42615974]

約数ペア:

[(1, 42615974), (2, 21307987), (17, 2506822), (19, 2242946), (34, 1253411), (38, 1121473), (41, 1039414), (82, 519707), (323, 131938), (646, 65969), (697, 61142), (779, 54706), (1394, 30571), (1558, 27353), (1609, 26486), (3218, 13243)]